4.
Comparatives adjectives• We use comparative adjective when we are comparing two things.• We use comparative adjectives to compare people. We might talk about how a friend has changed.Example: martha is much friendlier than she was when we were at school.• We often use than with comparative adjectives.example: carlos is taller that jaime

5.
Comparative adjective rule• For short adjectives (one syllable) ,add -erExample: small ----- smaller• If the adjectives ends in -e, add -rExample: nice------nicer• For short adjectives, ending in one vowel and one consonant, we double the consonant before adding -erExample: hot----- hotter

6.
• For most long adjectives (two syllables or more), we put more firstExample: important ------ more importante• For long adjectives ending in y, we use –ierExample: early------ earlier

7.
Superlative adjective We use superlatives when we are comparing more than two things.

8.
Superlative adjective rule• For short adjectives and long adjectives ending in -y take away the final r of the comarative form, and add –stExample: small-----smaller------smallest• For long adjective, change more to mostExample: important--more important—most important• Before superlative adjectives, we usually use theExample: carla is the most famous english teacher